baber/WOPTO huggingface dataset:
Patent JP-S60189472-A (JP)
Title: Thermal transfer type printer
Inventor: TANAKA YOSHIAKI
IPC: B41J31/00
Filed: 1984-03-09
Abstract: PURPOSE:To enable to express stable gradations and color tones in image information, by a method wherein each picture element is constituted of a plurality of dots arranged in a staggered form, and the dots of the picture element are apportioned respectively to a transfer paper of plural colors to express color tones. CONSTITUTION:In transferring in a color Y, of a plurality of dots arranged in a staggered form to constitute each picture elements, those in the lower row D1, D3... or D2, D4... are alternately selected, and transferring is conducted line by line. When transferring in all lines is completed, a transfer recording paper is returned to the first line, and the transfer paper is set for a color M. Then, in transferring in the color M, the dots in an upper row U1, U3... or U2, U4... are alternately selected, and transferring is conducted line by line. Thereafter, transferring in a color C and a color B is conducted in a similar manner. Accordingly, when color image information with varied density is transfer recorded, a multiplicity of stable gradations and color tones can be expressed in the image information favorable color continuity is obtained, and clear images can be obtained.
Patent JP-S56141387-A (JP)
Title: Pyrolysis of heavy oil
Inventor: FUJIMOTO KAORU
IPC: C10G9/36
Filed: 1980-04-08
Abstract: PURPOSE: Heavy oil is pyrolyzed in the presence of carbon monoxide and steam to inhibit the formation of gases, pitches and cokes and to prevent the deterioration of the catalyst, thus producing the intermediate fractions of light oil and others with industrial advantage.  
     CONSTITUTION: A powder of an alkali metal compound or alkaline earth metal compound, as a shift reaction catalyst, is dispersed in a heavy oil, a feedstock, and they are preheated in a preheater 1, then introduced into the reactor 2. Further, to the reactor 2, are fed a synthetic gas from the gasification furnace 3 (the gas mainly composed of carbon monoxide and hydrogen gases) and water from the scrubber 4 and others. Then, the pyrolysis is effected in the reactor 2 at 400W470°C and 10W 130kg/cm 2  and the reaction mixture is led into the fractionation column 5. The unreacted fraction is taken out of the column bottom and the intermediate fractions such as light oil and others are separated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02225905-A (JP)
Title: Burner
Inventor: TAKAHASHI SEIICHI
IPC: F23G7/06
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the blowing-off of flame or vibrating combustion due to an increase in the flow rate of a fuel gas and make it possible to provide stable combustion by making a part of the sidewall section or bottom wall section of a combustion cylinder impermeable. CONSTITUTION:A combustion cylinder 2 consists of sidewall sections 3a, 3b, and 3c, a bottoms section 4 and a connecting section 5, and they are formed with a permeable porous solid body and impermeable refractory body, For instance, the sidewall section 3c is impermeable and other sections are formed with a permeable porous solid body. A mixture 18 of a gas fuel and air, mixture 8 of a volatile oil fuel and air, or nonflammable mixture 8 of the exhaust gases of a low calorie that are generated in a plant process passes through an outer cylinder 1 and divided to mixtures 8a, 8b, and 8c. Those fuel mixtures 8a, 8b, and 8c pass through the porous solid bodies 3a, 3b, and 4 at a low speed below 10m/sec and start self-burning in the inside of the combustion cylinder 2. Since the mixture 8a does not pass through the sidewall section 3c which is a refractory material, the bottom section of the flame 10 is generated from the sidewall section 3a and good flame holding is provided and combustion is stable.
Patent JP-H04266982-A (JP)
Title: Polystyrene-based tacky tape and its production
Inventor: KATO YOSHITAKA
IPC: C09J7/02
Filed: 1991-02-20
Abstract: PURPOSE:To improve recycling operation efficiency of expanded polystyrene by using the subject polystyrene-based tacky tape in sealed boxes made of the expanded polystyrene. CONSTITUTION:A method for producing a polystyrene-based tacky tape characterized as follows. One surface of a polystyrene-based film is coated with a curable type silicone-mold release agent, mixed and dispersed in one selected from hexane, heptane and mixtures thereof and directly dried. The other surface is then coated with a hot-melt type tacky agent, e.g. a synthetic rubber-based hot-melt type tacky agent other than acrylic tacky agents. A polystyrene-based tacky tape of a three-layer structure is produced by the aforementioned method for production.
Patent JP-S6296661-A (JP)
Title: Sintered iron alloy for valve seat
Inventor: KADOTA YUKIO
IPC: C22C38/60
Filed: 1986-03-03
Abstract: PURPOSE:To improve the wear resistance and to weaken the attacking property to a valve as an opposite member by uniformly dispersing alloy particles contg. prescribed percentages of Cr, W, Mo, etc., and FeMo in an Fe alloy contg. prescribed percentages of Cr, Mo, V or Mn and C. CONSTITUTION:This sintered Fe alloy is obtd. by uniformly dispersing, by weight, 5-25% alloy particles and 1-10% FeMo contg. 1-10% Mo in the matrix of an Fe alloy contg. 1-20% one or more among Cr, Mo, V and Mn and 0.5-2% C. The alloy particles consist of 10-70% Cr, 5-20% W, 5-20% Mo, 0.5-3% C, <=20% Fe and the balance Co.
Patent JP-S56142850-A (JP)
Title: Steel for mechanical structure having excellent grindability and cold processability
Inventor: OOTANI SABUROU
IPC: C22C38/06
Filed: 1980-04-09
Abstract: PURPOSE: To obtain steels for mechanical structures, which is excellent in grindability and cold processability, by adding specific proportions of sol Al, O, and Ca to a free-cutting steel containing a specific amount of S.  
     CONSTITUTION: For a carbon steel or a low-alloy steel containing 0.020W0.030% S, its oxygen (0) content is lowered to 0.0030% or less and its Ca content is regulated within a range of 0.006W0,0150% by the addition of Ca in an amount enough to keep the relationship (Ca% -2.5×O%)/S%≥0.06. Thus, the increase of sulfides can be prevented and also the uniform formation of a large amount of elliptic inclusions is made possible, thus permitting grindability, C-directional mechanical characteristics, and cold processability of the steel to be raised. Furthermore, in case where the steel is subjected to a carburizing treatment at 900W950°C, 0.020W 0.070% sol Al is added in such a way as to keep crystal grains in a stabilized finely grained state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09239966-A (JP)
Title: Recording device
Inventor: NAKANO TOMOAKI
IPC: B41J2/485
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of a white line or a black line by changing a dot diameter or a dot forming position firstly or finally formed in an each line direction independently against another dot in a recording device. SOLUTION: A constant voltage driving circuit of a piezoelectric element corresponding to a tip nozzle is independent of another constant voltage driving circuit of a piezoelectric element corresponding to another nozzle. For example, a voltage Vp is set to a voltage Vp1 by arranging a variable resistance r3 of the constant voltage driving circuit of the piezoelectric element, and the voltage Vp is set to a voltage Vp2 by arranging the variable resistance r3 of the constant voltage driving circuit of another piezoelectric element. In this manner, when an input signal IN is provided, to the piezoelectric element a driving wave form of the driving voltage Vp1 is applied and to the other piezoelectric element a driving wave form of the driving voltage Vp2 is applied.  As Vp1 >Vp2 , an ink discharge from a tip nozzle corresponding to the piezoelectric element becomes larger than an ink discharge from other tip nozzles corresponding to other piezoelectric elements and a dot diameter can be made larger.
Patent JP-H05250627-A (JP)
Title: Magnetic head
Inventor: KOIKE FUMITO
IPC: G11B5/133
Filed: 1992-03-03
Abstract: PURPOSE:To maintain the width of a magnetic gap at constant and to avoid the degradation of magnetic recording characteristics by forming a metallic magnetic film to the thickness for which the film is arrived from the gap surface up to the deepest part so that the one metallic magnetic film is exposed to a medium-facing surface. CONSTITUTION:A pair of half cores 23 composed of a nonmagnetic material are joined integrally with a metal magnetic film 24 composed of a metal magnetic films 30 and interlayer insulating layers 31 through a gap G while being abutted on each other. The one surface of the half core 23 adjacent to the blank of the core 23 is a magnetic head to be the medium-facing surface 22. A winding window 26 is formed in the joint part of the half cores 23 and a circular metallic magnetic film 24 surrounding the window 26 is formed around the window 26. The magnetic film 24 consists of plural metallic magnetic films 30 and at least a pair of magnetic films 30 are exposed to the medium-facing surface 22 to form the gap. The innermost magnetic film 30 is formed to the thickness for which the film 30 is arrived from the gap surface up to the deepest part.
Patent JP-S61204229-A (JP)
Title: Fiber reinforced resin composite material
Inventor: MAEDA HIROSHI
IPC: D06M101/16
Filed: 1985-03-07
Abstract: PURPOSE:The titled composite material useful as printed circuit substrate materials, lightweight advanced composite material, etc., having heat resistance, interfacial adhesiveness, drilling properties, and dimensional stability, obtained by blending a heat-resistant resin with aromatic polyamide fibers treated with a specific aminopolyamide. CONSTITUTION:An aminopolyamide which is a polycondensate [preferably compound shown by the formula (R is hydrocarbon of unsaturated fatty acid dimer; l and m are 1-8; n is 1-5)] of an unsaturated fatty acid dimer (e.g., linoleic acid dimer, etc.) and a polyamide is usually dissolved in water, methanol, etc., to give a treatment and aromatic polyamide fibers are treated with the treatment. The treated aromatic polyamide fibers are added to a heat-resistant resin (e.g., polyimide, epoxy resin, etc.), to give the aimed composite material.
Patent JP-2000244452-A (JP)
Title: Cdma radio base station
Inventor: HIMONO MASAHIRO
IPC: H04W88/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a code division multiple access CDMA radio base station where a limit level of a base band signal is varied in a way that the limit level of the base band signal is set high so as to reduce distortion caused when a modulation signal with many carrier numbers and multiplicity numbers and a high individual transmission power is given to a common amplifier and that the limit level is set low in other cases. SOLUTION: This radio base station is provided with a plurality of signal adder sections 107 that receive a plurality of multiplexed carrier signals and output I and Q phase sum signals, a plurality of power calculation sections 102 that calculate the instantaneous power and the average power of the received I and Q phase sum signals and provide an output of the result as a limit level setting signal to a limit level setting section 103, the limit level setting section 103 that calculates a limit control signal on the basis of the limit level setting signal and outputs the result to each of a plurality of limiters, a plurality of the limiters 104 that limit the received I and Q phase sum signals on the basis of the limiter control signal and output the result to each of a plurality of RF sections 105,  and an RF synthesis section 106 that synthesizes the signals given to the RF sections into one signal and provides an output of it to a C-AMP.
Patent JP-2000243292-A (JP)
Title: Manufacturing device and manufacture of electron source
Inventor: YAMAGUCHI EIJI
IPC: H01J9/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide within a short process time an electron source having a plurality of electron emission elements, each having uniform electron emission characteristic. SOLUTION: When a drive method, wherein there are provided that the relationship between a current I and a voltage V in a voltage range causing electron emission from electron emissive elements is expressed as a function of equation I: I=f(V), where f'(V) is differential coefficient of the f(V) at the voltage V, after drive is previously carried out with a preliminary drive voltage V1, normal drive is carried out with a voltage V2 satisfying expression II: f(V1)/ V1*f'(V1)-2f(V1)}>f(V2)/ V2*f'(V2)-2f(V2)} is employed in a manufacturing process of an electron source having a plurality of electron emission elements on a substrate 101, a plurality of the elements are divided into plural groups, voltages are sequentially applied to by each group, and drive for applying the preliminary drive voltage V1 to all the elements of the electron source is performed.
Patent JP-S52128032-A (JP)
Title: Automatic card pigeonholer
Inventor: NISHIWAKI YOSHIKAZU
Filed: 1976-04-20
Abstract: PURPOSE: To enahnce the effective use of cards by keeping frequently-used cards remained in easily accessable position naturally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01218938-A (JP)
Title: Steering wheel
Inventor: INUI SHUJI
IPC: B62D1/04
Filed: 1988-02-29
Abstract: PURPOSE:To enable an increase of weight to be suppressed by connecting a contact plate of insulating substrate or a contact pin of a contact pin case being able to conduct an electric current by a connecting member provided around the peripheral surface of a boss plate. CONSTITUTION:A pair of insulating substrates 5 are mounted to a boss plate 3 so as to hold it, and contact plates 6, arranged in both the insulating substrates 5, are connected being able to conduct an electric current in each other by a tape electric wire 8. These contact plates 6 are constituted so as to come into contact with the point end of a contact pin 13 arranged in both upper and bottom sides of the boss plate 3. Consequently, being different from in the past eliminating the necessity for providing many holes fixing a contact pin holder penetrating in the boss plate 3, it is prevented from the decrease of rigidity due to the holes, and the necessity for increasing the thickness is eliminated. Accordingly, a steering wheel total unit enables its increase of weight to be suppressed while hole drilling work to be eliminated.
Patent JP-S62203866-A (JP)
Inventor: MASAI KENTARO
IPC: B61D17/00
Filed: 1986-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58163575-A (JP)
Title: Back shielding method of melt welding
Inventor: OOSAKI KEIJI
IPC: B23K9/16
Filed: 1982-03-25
Abstract: PURPOSE:To prevent cold cracking of welded metal in melt welding that uses a nonconsumable electrode or a consumable electrode, by heating back shielding gas to specified temperature before supplying. CONSTITUTION:When performing TIG welding or MIG welding, a sample 8 to be welded is put between the lower plate 6 and pressing plate 7 of a constraining jig and fixed with a constraining jig and fixed with a constraining bolt 9. Unheated Ar gas is supplied from an Ar gas cylinder 1 for arc shielding to a torch 5. On the other hand, shielding gas from an Ar gas cylinder 2 for back shielding is heated by a heating furnace 12, and supplied from a hole 10 of the lower plate 6 through a copper pipe 11. At this time, temperature of back shielding gas is measured by a thermocouple 13 and recorded by a recorder 14 and supplied so that back shielding gas can be heated to above transition point of impact value determined by composition of metal to be welded, and below 200 deg.C.
Patent JP-S63213616-A (JP)
Title: Inclusion filter
Inventor: ICHIHASHI HIROYUKI
IPC: C21C7/00
Filed: 1987-02-27
Abstract: PURPOSE:To float up and remove inclusion in molten metal, by packing material having low melting point in holes of an inclusion filter passing through the molten metal. CONSTITUTION:On circumferential wall at the lower side of the inclusion filter 1 of bell-shape, etc., used in a tundish, plural holes 3 penetrating the above wall are opened and the material 4, such as FeAl, FeSi, having lower melting point than that of molten metal filtered, such as molten steel, is packed in each hole 3. The melting point of the material 4 is desirable to be lower than that of the molten metal at about 100-800 deg.C. At the time of pouring the molten metal, at initial stage, it does not function as filter and the inclusion is floated up and removed during this condition to execute filtration. At the time of heating the filter 1 by heat of the molten metal, the plugged material 4 is melted and removed to execute the filtration. In this way, even in case hole diameter is small, clogging caused by solidification of the molten metal does not occur, and removing ratio of the inclusion is remarkably improved.
Patent JP-S58163993-A (JP)
Inventor: MASE KENJI
IPC: G09G1/28
Filed: 1982-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05197435-A (JP)
Title: Method for improving efficiency of alternating constant voltage device
Inventor: SENDA KAZUMASA
IPC: G05F1/12
Filed: 1992-01-20
Abstract: PURPOSE:To improve the power converting efficiency of an alternating constant voltage device, to make the device compact, and light, and to attain a low cost. CONSTITUTION:An input voltage is serially connected with a control transformer 7 of almost the 15% of the entire capacity in order to obtain an output voltage, the output voltage is compared with a synchronizing reference sine wave 4 after feedback, and the output voltage is controlled by an error amplifier, power amplifier 6, and the control transformer 7, so that a constant voltage which is not affected by the input voltage and a load can be obtained.
Patent JP-H09244887-A (JP)
Title: Information recording medium and information processor
Inventor: OBATA HIROSHI
IPC: G06F21/10
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent copy information from being copied without requiring a protect key, etc., by judging whether or not recording information in a data recording area, etc., can be processed and inhibiting a data processing program from being started when the information can be processed. SOLUTION: In the data recording area 23 of an information recording medium, information regarding data to be processed is recorded and in a data processing program recording area 22, information regarding a data processing program which processes the data recorded in the data recording area 23 is recorded. In a start program recording area 21, information for judging whether or not recording information in the recording area 23 or 22 can be processed is recorded prior to a read of the data processing program from the data processing program recording area 22. Then when it is judged that the information can not be processed, the information regarding the data processing program is read out of the data processing program recording area 22 and when it is judged that the information can be processed, on the other hand, the data processing program is inhibited from being started.
Patent JP-H11217552-A (JP)
Title: Adhesive composition for wood
Inventor: SUGIYAMA TAKAHIRO
IPC: C09J11/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coniferous plywood satisfying F1 standard in the formaldehyde diffusion amount standard of JAS concerning a plywood, a woody board satisfying E0 standard in the formaldehyde diffusion amount standard of JIS concerning a woody board and a rapidly curable adhesive. SOLUTION: This adhesive composition for wood has 0.40-0.60 equivalent ratio of formaldehyde to the amino group of melamine and or urea to be reacted in a melamine/formaldehyde resin, a urea/formaldehyde resin or a melamine/urea/formaldehyde resin obtained by reacting melamine with urea or formaldehyde, and is obtained by adding hexamethylenetetramine to the reaction mixture after the reaction.
Patent JP-H08219220-A (JP)
Title: Hydraulic shock absorber
Inventor: HOYA HIROSHI
IPC: F16F9/32
Filed: 1995-02-13
Abstract: PURPOSE: To provide a hydraulic shock absorber simple in its structure and equipped with a cheap guide member. CONSTITUTION: A hydraulic shock absorber is provided with an external cylinder 2 on the outer circumference of a cylinder 1 and a reservoir chamber 3 for working oil is formed in its inside and a guide member 5 for guiding inserting in/out actin of a piston rod 4 as well as making positioning for the cylinder 1 and the external cylinder 2 on the top end of the cylinder 1.  this guide member 5 is formed in a press mold product comprising a large diameter part 13 making contact with the inner circumference of the external cylinder 2, an upper end 14 continuing to the large diameter part 13, a cylindrical part 15 hanging from the upper end part 14, a projecting part 16 provided below the cylindrical part 15 and projecting in radially outward direction and a small diameter part 17 continuing to this projecting part 6 and fitted in the cylinder 1, and the product is provided with a communication hole 8 in its cylindrical part 15 and also a one-way valve 9 is arranged on the outer circumferential side of the cylindrical part 15.
Patent JP-S60191288-A (JP)
Inventor: KAMIO MASARU
IPC: G09F9/30
Filed: 1984-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55141950-A (JP)
Title: Supplier of sealing oil for hydrogen in for rotary electric machine
Inventor: KIKUCHI MIWAKICHI
IPC: H02K5/124
Filed: 1979-04-18
Abstract: PURPOSE:To supply sealing oil without interruption to an apparatus for sealing bearing oil by linking the discharge side of an oil re-circulating pump with the discharge side of a sealing oil pump for a pipe for ordinary use when the discharge pressure of the sealing oil pump is reduced. CONSTITUTION:An electromagnetic valve 22 is provided on the discharge side of a re-circulating pump 9 during re-circulation, and simultaneously the discharge side of a sealing oil pump 7 is linked with the dicharge side of a re-circulating pump 9 using a connecting pipe 24 with a check valve 23. When the discharge pressure of  the sealing oil pump 7 is normal, it is operated while the electromagnetic valve 22 is  opened, and the valve 22 is closed  via a pressure switch 20 when the discharge  pressure of the sealing oil pump 7 is reduced owing to trouble, so that the re-circulating passage and the passage normally in use are linked together by opening the  check valve with the use of the discharge pressure of the re-circulating pump 9. By  so doing, it is possible to prevent the reduction in pressure of sealing oil pressure  even if the sealing oil pump 7 is in trouble.
Patent JP-H03247356-A (JP)
Title: Fire extinguishing apparatus in large scale facilities
Inventor: HIRASAWA KIMIMASA
IPC: B05B1/12
Filed: 1990-02-27
Abstract: PURPOSE:To offer an appropriate fire extinguisher adaptable for large scale facilities, by providing a plurality of water jet guns returnable at the under face of a fixed roof and vertically changeable in the gun angle and further, selectively actuating a straight radiation and a spray radiation. CONSTITUTION:Four sets of water jet guns 5 as fire extinguishers for the arena and stand within the facilities are positioned at the periphery of the opening 1 of the underface of the fixed roof 2 every nearly same interval in a baseball stadium. All these water jet guns 5 are turnable and vertically movable in the angle of water jet and further, automatically discharge the extinguishing water against firing places detected by infrared ray sensors equipped at specified positions in the facilities. And these water jet guns 5 can be selected either to serve as a straight radiation discharging far ahead as a straight extinguishing water or to serve as a spray radiation discharging the sprayed extinguishing water in the near but wide range. Only four water jet guns 5 can extinguish fire against such a wide area as a baseball stadium.
Patent JP-S62204290-A (JP)
Inventor: SUZUKI TAKUMI
IPC: G09F9/00
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。